import { v4 as uuidv4 } from  'uuid'

export const getUserTempId = () => {
    //1.先从本地获取一下
    let userTempId = localStorage.getItem('userTempId')

    //2.如果没有的话，则要生成一份
    if(!userTempId){
        userTempId = localStorage.setItem('userTempId',uuidv4())
    }

    return userTempId // 返回数据
}